Wix 42943 Engine Air Filter

Reliable Engine Air Filtration for Heavy-Duty Vehicles

The Wix 42943 engine air filter is designed to provide efficient air filtration for heavy-duty applications. Engineered with durable metal ends and cellulose media, this air filter supports optimal engine performance by maintaining clean airflow.

• Class: Hw (Heavy-duty classification)
• Cubic Feet Per Minute Rating: 425 CFM for effective airflow
• Durable metal ends ensure structural integrity
• Single fin design for enhanced filtration efficiency
• Height: 10.377 inches, fits specific air intake housings
• Inner diameter bottom: 7.729 inches, outer diameter bottom: 12.088 inches
• Outer diameter top: 15.625 inches, designed for precise fitment
• Media material: Cellulose for reliable particulate capture
• Style: Air filter with fin for improved airflow management

Detailed Product Description

The Wix 42943 engine air filter is built to meet the demands of heavy-duty vehicles requiring consistent and clean air intake. Its cellulose media effectively traps dust, dirt, and other airborne contaminants, protecting the engine from premature wear. The metal ends provide a robust seal and maintain the filter’s shape under high airflow conditions. With a cubic feet per minute rating of 425, this filter supports engines that require substantial air volume, making it suitable for various commercial trucks and industrial vehicles.

Compatible Vehicles and Applications

This engine air filter is compatible with a range of heavy-duty trucks and commercial vehicles that require a filter with the specified dimensions and airflow rating. It is commonly used in applications where maintaining engine efficiency and longevity is critical, including:

• Reducing engine wear caused by airborne contaminants
• Improving fuel efficiency by ensuring proper air-fuel mixture
• Preventing clogging in air intake systems
• Maintaining engine power and performance under heavy load
• Extending engine service intervals through effective filtration

Installation Notes and Tips

When installing the Wix 42943 engine air filter, ensure the air intake housing is clean and free of debris before placement. Verify the filter’s dimensions match the vehicle’s specifications, particularly the height and diameters. Proper seating of the filter with metal ends is essential to prevent unfiltered air bypass. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain optimal engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for heavy-duty filtration. The 42943 model undergoes rigorous quality control to ensure durability and filtration efficiency. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Consult Wix documentation or authorized distributors for warranty terms related to this engine air filter.